But how do you count zero, a number that is best defined by what it's not?Can you see it?Can you hear it?Can you feel it?This important math concept is beautifully explored in a way that will inspire children to find zero everywhere--from the branches of a tree by day to the vast, starry sky by night.

    This celebration of the wonder and variety of earth's animals is "joyous...a book to be shared" (Booklist, starred review).

    A board book edition of the critically acclaimed picture book from the award-winning husband-and-wife team of Kevin Henkes and Laura Dronzek. An ALA Notable Book.Birds “will resonate with the youngest children,” said School Library Journal. With a fine eye for detail, a girl observes and describes birds—their sizes, their colors, their shapes, the way they move and appear and disappear, and how they are most like her. She imagines what it would be like if clouds looked like birds, or if she could ask the birds questions. Though she can’t fly, the girl can do one thing birds do—she can sing. Vibrant and lively paintings accompany a text pitched precisely to preschoolers in this husband-and-wife collaboration. This board book edition offers a fresh perspective and a new point of view to very young children. Booklist said, “Together, the words and pictures create a book that will enchant preschool audiences again and again.”

    Step inside this natural phenomenon and see how fog is formed, how it clears away, and why it feels chilly. Young readers will love this lyrical and gorgeously photo-illustrated exploration of these clouds that come to visit.

    A Caldecott medalist and a Newbery Honor-winning poet celebrate the beauty and value of spirals.What makes the tiny snail shell so beautiful? Why does that shape occur in nature over and over againbut also celebrate the beauty and usefulness of this fascinating shape.

    

    If you had a beaver's, you'd have orange teeth! And if you had a naked mole rat's set of teeth, you could move each one separately, like chopsticks! The animal kingdom has lots of cool teeth, but yours are pretty awesome, too!

    Think you've spotted one? Lift one of ten gatefolds to find out. A full page of fascinating information accompanies each animal so readers can learn how nature's camouflage serves hunter and hunted alike. Why do fawns have spots during their first year of life? How did killdeer birds get their name? What makes a crab spider so good at ambushing its prey? Recipient of the 2008 American Association for the Advancement of Science/Subaru Science Book and Films Prize for Excellence in Science Books.Named a 2008 Outstanding Science Trade Books for Students K-12 by the National Science Teachers Association (NSTA) and the Children's Book Council (CBC)Editor's Choice, 2007— Booklist magazineListed in "Lasting Connections of 2007," an annual roundup of the year's best books to tie into curriculum.-Book Links magazine

    Over 7,000 years ago Native Americans settled on the Nashua River, a beautiful and leafy valley. But the industrialization of nearby areas would lead to the deterioration of natural habitats. Each double spread examines brief periods of time when the river and surrounding areas teemed with wildlife. Lynne Cherry’s contrasting illustrations of the lush valley and the eventual polluted river deliver an astonishing look at our dramatic need for conservation efforts. This pictorial history of the river, edging towards a hopeful scene of modern-day descendants of both Native Americans and European settlers who come together to combat pollution and restore the beauty of the river, is an intelligent tale that shows young readers how they can do their part in taking care of the world around them, one river at a time.

    Fun and informative back matter takes the shape of an interview so that readers learn more right from the bird's bill. Ken Pak's lively illustrations, paired with Rita Gray's words, render a visual and sonorous picture book to be enjoyed by young naturalists.

    What would happen if sixteen sea creatures met in a tournament? Who will be the ocean champion? Who do you think would win?

    In striking woodcut illustrations, diverse creatures glide through blue and green waters, while succinct, witty poetry examines their behavior and interactions. In this companion volume to On the Farm and In the Wild, David Elliott and Holly Meade explore the depths of the ocean in a collection of poems sure to thrill budding oceanographers and landlubbers alike.

    But the best bugs are hairy bugs--eightlegged scary bugs that send the boy squealing. Perfect for miniscientists everywhere!

    Every morning the bees leave a jar of honey on his doorstep, and every day he has honey for breakfast and honey in his tea. It’s an important part of his day. But all that changes when the bees go on strike. Now it’s up to Benedict to listen to the bees, and he realizes there’s a lot more he could be doing to help them. So he fixes up the hive and learns to be a better beekeeper. Will the bees be pleased?

    Birds make many kinds of nests in many kinds of places, to keep their eggs safe and to raise their chicks.In this colorful picture book, acclaimed artist Michael Garland introduces more than twenty species of birds and the intriguing homes they make, from puffins' burrows to orioles' hanging nests.With simple text, accessible for new readers, this is a perfect introduction to the many ways animals make their homes. The vibrant artwork, created with traditional woodcuts and digital coloring techniques, is labeled with the English common names of each bird shown.A 2018 NSTA-CBC Outstanding Science Trade Book for Students K-12! A Bank Street Best Book of the Year (Outstanding Merit)